DE69031632T2 - Reparaturverfahren mittels pulvermetallurgie - Google Patents
Reparaturverfahren mittels pulvermetallurgieInfo
- Publication number
- DE69031632T2 DE69031632T2 DE69031632T DE69031632T DE69031632T2 DE 69031632 T2 DE69031632 T2 DE 69031632T2 DE 69031632 T DE69031632 T DE 69031632T DE 69031632 T DE69031632 T DE 69031632T DE 69031632 T2 DE69031632 T2 DE 69031632T2
- Authority
- DE
- Germany
- Prior art keywords
- sintered
- layer
- joint
- modified
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- B22F2007/068—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts repairing articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49318—Repairing or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Dental Preparations (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1990/007144 WO1992003241A1 (en) | 1990-08-28 | 1990-08-28 | Powder metallurgy repair technique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69031632D1 DE69031632D1 (de) | 1997-11-27 |
DE69031632T2 true DE69031632T2 (de) | 1998-05-14 |
Family
ID=22221196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69031632T Expired - Lifetime DE69031632T2 (de) | 1990-08-28 | 1990-08-28 | Reparaturverfahren mittels pulvermetallurgie |
Country Status (10)
Country | Link |
---|---|
US (1) | US5156321A (de) |
EP (1) | EP0550439B1 (de) |
JP (1) | JP3166856B2 (de) |
KR (1) | KR100199111B1 (de) |
AT (1) | ATE159440T1 (de) |
AU (1) | AU649926B2 (de) |
CA (1) | CA2090489C (de) |
DE (1) | DE69031632T2 (de) |
DK (1) | DK0550439T3 (de) |
WO (1) | WO1992003241A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009036405A1 (de) * | 2009-08-06 | 2011-02-10 | Mtu Aero Engines Gmbh | Reparatur von Turbinenbauteilen und Lotlegierung hierfür |
DE102012209796A1 (de) * | 2012-06-12 | 2013-06-13 | Carl Zeiss Smt Gmbh | Verfahren zur Herstellung und/oder Reparatur von Silizium-Karbid-Bauteilen |
DE102017204507A1 (de) | 2017-03-17 | 2018-09-20 | Siemens Aktiengesellschaft | Verfahren zum Verschließen von einer Öffnung einer Turbinenschaufel |
Families Citing this family (115)
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DE4310896C1 (de) * | 1993-04-02 | 1994-03-24 | Thyssen Industrie | Verfahren zum Herstellen von verschleißfesten Kanten an Turbinenschaufeln |
US20030088980A1 (en) * | 1993-11-01 | 2003-05-15 | Arnold James E. | Method for correcting defects in a workpiece |
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US5437737A (en) * | 1994-02-07 | 1995-08-01 | United Technologies Corporation | Repair coating for superalloy articles, such as gas turbine engine components |
US5783318A (en) * | 1994-06-22 | 1998-07-21 | United Technologies Corporation | Repaired nickel based superalloy |
US5522134A (en) * | 1994-06-30 | 1996-06-04 | United Technologies Corporation | Turbine vane flow area restoration method |
US5523170A (en) * | 1994-12-28 | 1996-06-04 | General Electric Company | Repaired article and material and method for making |
US5666643A (en) * | 1995-02-23 | 1997-09-09 | General Electric Company | High temperature braze material |
US5569546A (en) * | 1995-03-10 | 1996-10-29 | General Electric Company | Repaired article and material and method for making |
JPH11514300A (ja) | 1995-10-06 | 1999-12-07 | ブラウン ユニバーシティ リサーチ ファウンデーション | はんだ付けの方法及び配合物 |
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US6624225B1 (en) | 1996-06-03 | 2003-09-23 | Liburdi Engineering Limited | Wide-gap filler material |
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US5732468A (en) * | 1996-12-05 | 1998-03-31 | General Electric Company | Method for bonding a turbine engine vane segment |
ES2227731T3 (es) * | 1996-12-23 | 2005-04-01 | James E. Arnold | Metodo de tratamiento de componentes metalicos. |
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FR2781399B1 (fr) * | 1998-07-23 | 2000-08-18 | Sochata Energy 1 Soc | Procede de brasage-diffusion de pieces en superalliage |
US6395327B1 (en) | 1999-03-12 | 2002-05-28 | Zimmer, Inc. | Enhanced fatigue strength orthopaedic implant with porous coating and method of making same |
US6283356B1 (en) * | 1999-05-28 | 2001-09-04 | General Electric Company | Repair of a recess in an article surface |
US6451454B1 (en) * | 1999-06-29 | 2002-09-17 | General Electric Company | Turbine engine component having wear coating and method for coating a turbine engine component |
US20040124231A1 (en) * | 1999-06-29 | 2004-07-01 | Hasz Wayne Charles | Method for coating a substrate |
US6187450B1 (en) * | 1999-10-21 | 2001-02-13 | General Electric Company | Tip cap hole brazing and oxidation resistant alloy therefor |
DE69927594T2 (de) * | 1999-11-03 | 2006-07-20 | Alstom Technology Ltd | Verfahren zum Beschichten und Schweissen von Leitschaufeln einer Gasturbine |
US6491207B1 (en) | 1999-12-10 | 2002-12-10 | General Electric Company | Weld repair of directionally solidified articles |
US6364971B1 (en) * | 2000-01-20 | 2002-04-02 | Electric Power Research Institute | Apparatus and method of repairing turbine blades |
DE10008257A1 (de) | 2000-02-23 | 2001-08-30 | Alstom Power Schweiz Ag Baden | Verfahren zur Reparatur einer Gasturbinenkomponente |
US6605160B2 (en) * | 2000-08-21 | 2003-08-12 | Robert Frank Hoskin | Repair of coatings and surfaces using reactive metals coating processes |
US6491208B2 (en) * | 2000-12-05 | 2002-12-10 | Siemens Westinghouse Power Corporation | Cold spray repair process |
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US6575349B2 (en) * | 2001-02-22 | 2003-06-10 | Hickham Industries, Inc. | Method of applying braze materials to a substrate |
JP4633959B2 (ja) * | 2001-05-08 | 2011-02-16 | 三菱重工業株式会社 | 高強度耐熱鋼の溶接継手部及びその溶接方法 |
DE60107541T2 (de) | 2001-05-14 | 2005-12-08 | Alstom Technology Ltd | Verfahren zum isothermischen Hartlöten von einkristallinen Gegenständen |
JP4146178B2 (ja) | 2001-07-24 | 2008-09-03 | 三菱重工業株式会社 | Ni基焼結合金 |
US7204019B2 (en) * | 2001-08-23 | 2007-04-17 | United Technologies Corporation | Method for repairing an apertured gas turbine component |
US6520401B1 (en) * | 2001-09-06 | 2003-02-18 | Sermatech International, Inc. | Diffusion bonding of gaps |
US6843823B2 (en) | 2001-09-28 | 2005-01-18 | Caterpillar Inc. | Liquid phase sintered braze forms |
EP1312437A1 (de) * | 2001-11-19 | 2003-05-21 | ALSTOM (Switzerland) Ltd | Verfahren zum Reparieren eines Risses |
US6726086B2 (en) | 2002-01-24 | 2004-04-27 | Siemens Westinghouse Power Corporation | Liquid phase diffusion bonding to a superalloy component |
US7416108B2 (en) | 2002-01-24 | 2008-08-26 | Siemens Power Generation, Inc. | High strength diffusion brazing utilizing nano-powders |
US20030200835A1 (en) * | 2002-04-02 | 2003-10-30 | Snecma Services | Diffusion-brazing filler powder for parts made of an alloy based on nickel, cobalt or iron |
US6837417B2 (en) * | 2002-09-19 | 2005-01-04 | Siemens Westinghouse Power Corporation | Method of sealing a hollow cast member |
EP1424158B1 (de) * | 2002-11-29 | 2007-06-27 | Alstom Technology Ltd | Verfahren zur Herstellung, Modifizierung oder Reparatur von einkristallinen oder gerichtet erstarrten Körpern |
US7051435B1 (en) | 2003-06-13 | 2006-05-30 | General Electric Company | Process for repairing turbine components |
CN1849769B (zh) * | 2003-09-15 | 2010-06-16 | 英特尔公司 | 利用高吞吐量空间频率分组码的多天线系统和方法 |
EP1522375A1 (de) * | 2003-10-06 | 2005-04-13 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Schichtsystems |
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CN114703472B (zh) * | 2022-03-15 | 2023-07-28 | 湘潭大学 | 一种基于等温凝固原理修复镍基高温合金的方法 |
CN114669820B (zh) * | 2022-03-15 | 2024-03-15 | 北京科技大学 | 一种高温合金叶片用的修复剂及修复工艺 |
EP4279620A1 (de) | 2022-05-20 | 2023-11-22 | MTU Aero Engines AG | Lotmischung zur anwendung in einem verfahren zum löten eines bauteils, additivlegierung, lötverfahren und bauteil |
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GB1322383A (en) * | 1971-01-11 | 1973-07-04 | Uk N I Kt I Sint Sverkhtverdyk | Process for the elimination of erosion failures in high pressure-- high temperature apparatus |
US3904382A (en) * | 1974-06-17 | 1975-09-09 | Gen Electric | Corrosion-resistant coating for superalloys |
US4073639A (en) * | 1975-01-06 | 1978-02-14 | United Technologies Corporation | Metallic filler material |
US4008844A (en) * | 1975-01-06 | 1977-02-22 | United Technologies Corporation | Method of repairing surface defects using metallic filler material |
JPS5191855A (ja) * | 1975-02-10 | 1976-08-12 | Rotsukehoho | |
JPS56165582A (en) * | 1980-05-26 | 1981-12-19 | Agency Of Ind Science & Technol | Method for joining of porous body and ingot body |
FR2511908A1 (fr) * | 1981-08-26 | 1983-03-04 | Snecma | Procede de brasage-diffusion destine aux pieces en superalliages |
GB2107628B (en) * | 1981-10-17 | 1985-08-21 | Rolls Royce | Improvements in or relating to filling fissures in metal articles |
US4381944A (en) * | 1982-05-28 | 1983-05-03 | General Electric Company | Superalloy article repair method and alloy powder mixture |
US4686338A (en) * | 1984-02-25 | 1987-08-11 | Kabushiki Kaisha Meidensha | Contact electrode material for vacuum interrupter and method of manufacturing the same |
EP0167034B1 (de) * | 1984-06-12 | 1988-09-14 | Sumitomo Electric Industries Limited | Ventilsitzring für Brennkraftmaschinen und ihr Produktionsverfahren |
SU1355396A2 (ru) * | 1986-03-06 | 1987-11-30 | Институт металлофизики АН УССР | Способ запаивани микротечей |
US4937042A (en) * | 1986-11-28 | 1990-06-26 | General Electric Company | Method for making an abradable article |
US4842953A (en) * | 1986-11-28 | 1989-06-27 | General Electric Company | Abradable article, and powder and method for making |
US4830934A (en) * | 1987-06-01 | 1989-05-16 | General Electric Company | Alloy powder mixture for treating alloys |
US4910098A (en) * | 1987-10-16 | 1990-03-20 | Avco Corporation | High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies |
US4851188A (en) * | 1987-12-21 | 1989-07-25 | United Technologies Corporation | Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface |
DE68908980T2 (de) * | 1988-07-14 | 1994-01-20 | Rolls Royce Plc | Legierung und Verfahren zu ihrer Verwendung. |
-
1990
- 1990-08-27 US US07/572,582 patent/US5156321A/en not_active Expired - Lifetime
- 1990-08-28 DK DK91905963.4T patent/DK0550439T3/da active
- 1990-08-28 JP JP50593591A patent/JP3166856B2/ja not_active Expired - Fee Related
- 1990-08-28 EP EP91905963A patent/EP0550439B1/de not_active Expired - Lifetime
- 1990-08-28 AU AU74748/91A patent/AU649926B2/en not_active Expired
- 1990-08-28 DE DE69031632T patent/DE69031632T2/de not_active Expired - Lifetime
- 1990-08-28 KR KR1019930700608A patent/KR100199111B1/ko not_active IP Right Cessation
- 1990-08-28 AT AT91905963T patent/ATE159440T1/de not_active IP Right Cessation
- 1990-08-28 WO PCT/US1990/007144 patent/WO1992003241A1/en active Search and Examination
- 1990-08-28 CA CA002090489A patent/CA2090489C/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009036405A1 (de) * | 2009-08-06 | 2011-02-10 | Mtu Aero Engines Gmbh | Reparatur von Turbinenbauteilen und Lotlegierung hierfür |
US8544716B2 (en) | 2009-08-06 | 2013-10-01 | Mtu Aero Engines Gmbh | Repair of turbine components and solder alloy therefor |
DE102012209796A1 (de) * | 2012-06-12 | 2013-06-13 | Carl Zeiss Smt Gmbh | Verfahren zur Herstellung und/oder Reparatur von Silizium-Karbid-Bauteilen |
DE102017204507A1 (de) | 2017-03-17 | 2018-09-20 | Siemens Aktiengesellschaft | Verfahren zum Verschließen von einer Öffnung einer Turbinenschaufel |
Also Published As
Publication number | Publication date |
---|---|
KR100199111B1 (ko) | 1999-06-15 |
EP0550439B1 (de) | 1997-10-22 |
US5156321A (en) | 1992-10-20 |
EP0550439A1 (de) | 1993-07-14 |
ATE159440T1 (de) | 1997-11-15 |
DK0550439T3 (da) | 1998-05-25 |
AU649926B2 (en) | 1994-06-02 |
JP3166856B2 (ja) | 2001-05-14 |
WO1992003241A1 (en) | 1992-03-05 |
DE69031632D1 (de) | 1997-11-27 |
CA2090489C (en) | 2003-11-11 |
AU7474891A (en) | 1992-03-17 |
CA2090489A1 (en) | 1992-03-01 |
KR930702104A (ko) | 1993-09-08 |
JPH06501981A (ja) | 1994-03-03 |
EP0550439A4 (de) | 1994-10-12 |
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